Affiliations
- Vp Regulatory & Govt Affairs at Black Hills Corp (BKH), 2011-02-03
| Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| BKH | $32.76 | 5,000 | Officer | 13,883 | 2010-08-11 | Filing |
| BKH | $25.50 | 10,000 | Officer | 16,906 | 2009-12-08 | Filing |
| BKH | $24.75 | 20,000 | Officer | 16,906 | 2009-12-07 | Filing |